Last Activity: 3 Years ago
Ans: The following adaptations are seen in the body of birds. (i) Bones are hollow. (ii) Forelimbs are modified into wings. (iii) Body is streamlined.
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Get your questions answered by the expert for free
Last Activity: 2 Year ago(s)